How to use this sheet

  • Write the seven numerals and their values at the top of the page: I, V, X, L, C, D and M.
  • Split a number into its places, then write each place: 94 is 90 and 4, so XC and IV.
  • Turn it around to check: read the Roman numeral back as a number.

Common mistakes

  • Adding when a smaller numeral comes first. IX is 9, not 11.
  • Writing four of one numeral, such as IIII or XXXX. Use IV and XL.
  • Taking away from a numeral that is too big, such as IC for 99. It is XCIX.

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